$('#add_tags_form div').html("<div class='c'>撤销成功！</div>");
<% @customer_tags.each do |customer_tag| %>
  $('.tag_<%= customer_tag.tag_id %>_<%= customer_tag.customer_id %>').hide();
<% end %>
$('#right_tags').html("<%= j render(:file => 'customers/_right_tags.html') %>");
$('#add_tags_form').hide(2000);